Heidelberg Materials AG focuses on producing and marketing cement and building materials, with product sales comprising 45.5% cements, 27.5% ready-mix concrete and asphalt, 18% aggregates, and 9% other materials like lime and bricks. Geographically, sales are distributed across various regions: Germany (9%), the United States (20.4%), the United Kingdom (8.9%), Australia (6.8%), France (6.4%), Indonesia (5%), Canada (4.9%), Italy (4.2%), and others (34.4%).